www.perfugas.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:31:6b:91:4a:d9:7e:7d:05:bf:17:68:d3:c2:a8:0e:9a:8f was issued on by Let's Encrypt.
This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=www.perfugas.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:31:6b:91:4a:d9:7e:7d:05:bf:17:68:d3:c2:a8:0e:9a:8fSerial Number (int): 278153675571130166387904659849694352939663
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 67:16:ba:28:89:b1:58:31:74:8d:8e:7a:a0:9b:19:c1:d0:d5:b2:15
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 86:78:de:56:24:4c:bc:05:7a:a0:b9:be:82:80:a1:80:2a:d4:95:49
Fingerprint (sha256): c4:af:2c:81:69:33:62:4c:6e:95:cf:b8:b7:1f:06:67:6f:75:be:9b:0b:60:8e:6d:8a:cd:3a:84:2d:b5:a2:11
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.perfugas.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.perfugas.com
Public Key Algorithm
RSA
Key Size
4096
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
www.perfugas.com
Other certificates including the domain name perfugas.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.perfugas.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWTCCBUGgAwIBAgISAzFrkUrZfn0Fvxdo08KoDpqPMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTIxNTEzNTNaFw0y MDAxMTAxNTEzNTNaMBsxGTAXBgNVBAMTEHd3dy5wZXJmdWdhcy5jb20wggIiMA0G CSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDPIiL/xLc60cCQiHcoPcwT9YdAmls4 lSG83v3ixdKJ0WUt/3VCc48DWMJAJl60axQIWe8Dj3f6n1NltAl72Qf+EJuegBo+ CBvs6BH46CHGUXEnAXEn2VUN1m3mmIptiAJI38t7V/16nSWKJp8vXdL9NmRe9OfC 1by+6qWbHM4qnQE0Jy/aDkm2K9l5xXYGHb1LBunbTX58NcsSMkl7wqdngXFFIpOu VSeIETyz+qEPwMlpUOU/27Yfbspj6BZr72Br+4msIhuSL/wwbKuNeMHVzkENFqKA vWjnhVb8h9E8zdCE633WzQoCd7GitvSjUKv9E3NtMlljm8HgKokMUAge8X0Cydqg f9EwkQ+oJtc0jL6paLKsrlW9AmNFPaZ8FutWsdfsWqsETpBwncIUNJKeBBKiZXqi DguTb7GNzL0NbHUo3fENKYMfmKOyGlQRaQa7u1cXnh+pwJymnyAQvp0HtfCB5vLj FveCxgSZi3sgMFyEOkBErWz0f5JpqiaDGmx9e1Ir87kUDLwLWXnPkvvEu75LlNCi npYFswS9QSC1BjLCwugJKtQR4sBhtdx4dACXa95cLfw9mXy2p9JiW5NGo0A2Dfct HbZuye1mNECmpnGFIeVO/ROLZeqcxWy8sIillM3kKn60KHT2FSm/czSmGEq4v4Gq 5j8/t0tzjxCWVwIDAQABo4ICZjCCAmIwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQW MBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBRn FrooibFYMXSNjnqgmxnB0NWyFTAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv 86jsoTBvBggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmlu dC14My5sZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0Lmlu dC14My5sZXRzZW5jcnlwdC5vcmcvMBsGA1UdEQQUMBKCEHd3dy5wZXJmdWdhcy5j b20wTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEF BQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5AgQC BIH2BIHzAPEAdwApPFGWVMg5ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAW3A v23bAAAEAwBIMEYCIQCVDfdFcZkm8PbcIbOHaWZpbpKODXVAkuXDhO6QAuI/7gIh ANNsrUQM1GOASCRUffR21EYEExKO6exrZsRDu+sN2/vvAHYAb1N2rDHwMRnYmQCk URX/dxUcEdkCwQApBo2yCJo32RMAAAFtwL9unwAABAMARzBFAiEAiBftP6HZAVts s9HKzaZcZkmsQT4YNhT5xI/SYP14HoECIGWtzNIvhM84eHvDX63B2sgY7ej4uObJ /vLde7GhTeA0MA0GCSqGSIb3DQEBCwUAA4IBAQBDXJmpgjrdMUiuUyEt1v9wK3ab ckutnb+DjlVWu1+FHyP9z4I331sb3KQY/D6MOWmuLuKki1ooBPmH0o5iKDXjdN6D 9RdySZ6xrBZ9ytGWcqsE59MUUEX5WXgvOi9Rrr0+gd6jzPT8jwdX1T3IegH3tS8I uq0kZ6MG9qh0vYQuoo8LVIlXqoiJw8m/ICQCEb2GO/kbBUY38HcR1TnFo40xnyf/ En8brPI+xjf+qLbZShq+y5UQHlomfPOZTLi7rPkH9iol/tiZRe3t20YHN9YXhUSb znOY+g5s67+uszo+J4/LLrcqlWfzEdnB8c1rgQg2aj3BriDad/3zGwIS36I5 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAzyIi/8S3OtHAkIh3KD3M E/WHQJpbOJUhvN794sXSidFlLf91QnOPA1jCQCZetGsUCFnvA493+p9TZbQJe9kH /hCbnoAaPggb7OgR+OghxlFxJwFxJ9lVDdZt5piKbYgCSN/Le1f9ep0liiafL13S /TZkXvTnwtW8vuqlmxzOKp0BNCcv2g5JtivZecV2Bh29Swbp201+fDXLEjJJe8Kn Z4FxRSKTrlUniBE8s/qhD8DJaVDlP9u2H27KY+gWa+9ga/uJrCIbki/8MGyrjXjB 1c5BDRaigL1o54VW/IfRPM3QhOt91s0KAnexorb0o1Cr/RNzbTJZY5vB4CqJDFAI HvF9AsnaoH/RMJEPqCbXNIy+qWiyrK5VvQJjRT2mfBbrVrHX7FqrBE6QcJ3CFDSS ngQSomV6og4Lk2+xjcy9DWx1KN3xDSmDH5ijshpUEWkGu7tXF54fqcCcpp8gEL6d B7Xwgeby4xb3gsYEmYt7IDBchDpARK1s9H+SaaomgxpsfXtSK/O5FAy8C1l5z5L7 xLu+S5TQop6WBbMEvUEgtQYywsLoCSrUEeLAYbXceHQAl2veXC38PZl8tqfSYluT RqNANg33LR22bsntZjRApqZxhSHlTv0Ti2XqnMVsvLCIpZTN5Cp+tCh09hUpv3M0 phhKuL+BquY/P7dLc48QllcCAwEAAQ== -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 278153675571130166387904659849694352939663 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-12 15:13:53 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-10 15:13:53 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.perfugas.com' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 845030328516628036916190895052119519488143436951310360764681340584693910979329744173538498922853853737451388284667952812807235564297433659731730270374836417243965123954437154759380948805961785845036563793077264416337913828406737448560635112210189852549357802874737345198133451294746163650879638311322569377814669583409701761389879677717624620036442941876698334432753834315275729533425263186565570411020842913422039612901737608909290992005593974140419927742139553368527184758760225302125011835190780518804294988387048991716964310080847091859203210349575061605990316438167048774044542430662353390128224694408321443634238044079008035050183510445108924928841124547413380263253998303205608647489985498520661122838806940600118835707994515920708860055897796961333246569656310565959331211271396883395041321003776211397503981630462932869244580446628066859767679252685618072319755435891568615766426834435905952371426327226413620752232709796353779083659846417675065752065189156859185922598599704357194021350551989239341034768257515297488955199018102263753731012109715964959250471917768235437493809577879752256392095380452404469269521577075907149288361979000765326840758537625241571293775302473207966302625524319411998824951242024942936238626391 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 6716ba2889b15831748d8e7aa09b19c1d0d5b215 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.perfugas.com' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016dc0bf6ddb0000040300483046022100950df745719926f0f6dc21b3876966696e928e0d754092e5c384ee9002e23fee022100d36cad440cd463804824547df476d4460413128ee9ec6b66c443bbeb0ddbfbef0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016dc0bf6e9f00000403004730450221008817ed3fa1d9015b6cb3d1cacda65c6649ac413e183614f9c48fd260fd781e81022065adccd22f84cf38787bc35fadc1dac818ede8f8b8e6c9fef2dd7bb1a14de034 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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